Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl group

Details Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl group Block oligomers containing 2,2,6,6-tetramethyl-4-piperidyl group

1996-11-25

2000-04-04

Mullis, Jeffrey C.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Nitrogen-containing reactant

544191, 544204, 544209, C07D40300, C07D40312

Patent

active

06046304&

ABSTRACT:
Compounds of the formula (I) ##STR1## in which the polydispersity Mw/Mn is 1; n is 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 or 15; the radicals R.sub.1 are for example hydrogen or C.sub.1 -C.sub.8 alkyl; R.sub.2 is for example C.sub.2 -C.sub.12 alkylene; the radicals A are independently of one another --OR.sub.3, --N(R.sub.4)(R.sub.5) or a group of the formula ##STR2## R.sub.3, R.sub.4 and R.sub.5, which are identical or different, are for example hydrogen or C.sub.1 -C.sub.18 alkyl,

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